An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-01-05T22:55:57
Updated: 2024-08-04T08:47:40.903Z
Reserved: 2020-01-06T00:00:00
Link: CVE-2020-5956
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-01-05T23:15:07.920
Modified: 2024-11-21T05:34:53.930
Link: CVE-2020-5956
Redhat
No data.